T Test Z Test Chi Square Test. Correction pen was assumed name instead of auther t test z test f yest chi square test. T test f test z test chi square test.
It s most common application is in the test statistic following normal distribution where values of scaling terms of test static s are known. Whereas z and t tests concern quantitative data or proportions in the case of z chi squared tests are appropriate for qualitative data. Independent samples t test which compares mean for two groups.
This introduction to stats will give you an understanding of how to apply statistical tests to different ty.
Chi square test for independence. It s most common application is in the test statistic following normal distribution where values of scaling terms of test static s are known. The difference between z test and chi square is that z test a statistical test checks if the results of the means of two populations vary from each other. There are three versions of t test.